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Ikelite Modular 1.75-inch Focus Extension
Ikelite Modular 1.75-inch Focus Extension
Mfr# 5510.75
Our Price: $165.95
Availability: In Stock
   - OR -   

A special extension is available for use with Nikon 105mm VR Macro and Canon 100mm USM Macro lenses. Manual focus is adjusted with a large, easy-to-turn knob on the side of the extension. Focus Extension can be used with the Nikon 105mm VR Macro lens and either #5510.16 or #5510.22 Port Bodies. Canon 100mm USM lenses require the #5510.16 Port Body.

The Focus Extension can be used in place of the 1.75" Standard Extension in most instances. The Focus Extension should NOT be used with the bayonet-style #5510.10 or #5510.11 Super-Wide Angle Port Bodies.

Function / Efficiency
Extension Length 1.75 inches / 4.4cm
Depth rating 60m / 200 ft.
Port Mount Ikelite FL Mount
Spare O-Ring Ikelite O-ring #0132.41
Materials Corrosion-resistant aluminum alloy (anodized), Plastic.
  • Focus extension ring
  • Canon spacer
  • Washer
  • Allen wrench
  • Silicone grease
  • User manual
  • 1 Year warranty


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